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Can the C120H and iC120H range of circuit breakers be fitted into the Isobar and Acti 9 range of distribution boards?

Published date: 24 August 2020

No, the Isobar and Acti 9 range of distribution boards are designed for the C60H and iC60H range of circuit breakers as outgoers.

The C120 circuit breakers do not fit because they are 27mm wide per pole, where as the C60H range are 18mm wide per pole.
It is possible to feed/cable off the pan via the SEA9TB1001 ( 1 per phase) and cable into a din extension  enclosure with the C120 or iC120 breakers in but only to a maximum Amperage of 100A.

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